Sylveon EX (RC21/RC32) [XY: Generations] 52 if an effect of a

if an effect of a "Wind-Up" monster is activated: You can add 1 Level 4 or lower "Wind-Up" monster from your Deck to your hand

Set: Legacy of Darkness Card type: Effect Monster Rarity: Ultra Rare Attack: 2900 Defense: 2500 When there is a monster on your opponent''s side of the field after the first attack of your Battle Phase

Set: World Championship 2005: 7 Trials to Glory Card type: Normal Spell Rarity: Super Rare Attack: 0 Defense: 0 Take control of 1 monster on your opponent's side of the field until the End Phase

Xyz Materials attached to that target also become Xyz Materials on the Summoned monster

discard 1 "lswarm" monster

Sylveon EX (RC21/RC32) [XY: Generations] 52 if an effect of aSet: XY: Generations Type: Fairy Rarity: Ultra Rare Retreat cost: Colorless,Colorless